APA

Atkinson P. S., Reynolds H., . (1970). Business writing and procedures. New York: American Book Co.

Chicago

Atkinson Philip S, Reynolds Helen, . 1970. Business writing and procedures. New York: American Book Co.

Harvard

Atkinson P. S., Reynolds H., . (1970). Business writing and procedures. New York: American Book Co.

MLA

Atkinson Philip S, Reynolds Helen, . Business writing and procedures. New York: American Book Co. 1970.