Gaya APA

Crockett, J, U., Sekarningsih, A. (1971). Lawns and Ground Cover (Edisi 1). Virginia: Time Life Book.

Gaya MLA

Crockett, James, Underwood., Sekarningsih, Ani. "Lawns and Ground Cover". Edisi 1 Virginia: Time Life Book, 1971. Text.