APA
Hackh I. W. D., Grant J. 1., . (1969). Chemical dictionary, American and English usage: containing the words generally used in chemistry, and many of the terms used in the related sciences of physics, astrophysics, mineralogy, pharmacy, agriculture, biology, medicine, engineering, etc. based on recent chemical literature. New York: McGraw-Hill.
Chicago
Hackh Ingo Waldemar Dagobert, Grant Julius 1901, . 1969. Chemical dictionary, American and English usage: containing the words generally used in chemistry, and many of the terms used in the related sciences of physics, astrophysics, mineralogy, pharmacy, agriculture, biology, medicine, engineering, etc. based on recent chemical literature. New York: McGraw-Hill.
Harvard
Hackh I. W. D., Grant J. 1., . (1969). Chemical dictionary, American and English usage: containing the words generally used in chemistry, and many of the terms used in the related sciences of physics, astrophysics, mineralogy, pharmacy, agriculture, biology, medicine, engineering, etc. based on recent chemical literature. New York: McGraw-Hill.
MLA
Hackh Ingo Waldemar Dagobert, Grant Julius 1901, . Chemical dictionary, American and English usage: containing the words generally used in chemistry, and many of the terms used in the related sciences of physics, astrophysics, mineralogy, pharmacy, agriculture, biology, medicine, engineering, etc. based on recent chemical literature. New York: McGraw-Hill. 1969.