APA

Maryland Child Growth and Development Institute, Maryland Child Growth and Development Institute & Maryland Child Growth and Development Institute. (1959). Maryland Child Growth and Development Institute, June 1-5, 1959. [Baltimore: Maryland State Dept. of Health.

Chicago

Maryland Child Growth and Development Institute, Maryland Child Growth and Development Institute and Maryland Child Growth and Development Institute. 1959. Maryland Child Growth and Development Institute, June 1-5, 1959. [Baltimore: Maryland State Dept. of Health.

Harvard

Maryland Child Growth and Development Institute, Maryland Child Growth and Development Institute and Maryland Child Growth and Development Institute. (1959). Maryland Child Growth and Development Institute, June 1-5, 1959. [Baltimore: Maryland State Dept. of Health.

MLA

Maryland Child Growth and Development Institute, Maryland Child Growth and Development Institute and Maryland Child Growth and Development Institute. Maryland Child Growth and Development Institute, June 1-5, 1959. [Baltimore: Maryland State Dept. of Health. 1959.