APA (7th ed.) Citation

Johnson, C. E. (1968). Social and natural biology. American Book.

Chicago Style (17th ed.) Citation

Johnson, Cacil E. Social and Natural Biology. American Book, 1968.

MLA (8th ed.) Citation

Johnson, Cacil E. Social and Natural Biology. American Book, 1968.

Warning: These citations may not always be 100% accurate.