Цитирование APA (7-е изд.)

Galle, J., & Warren, P. (1989). Ecology discovery activities kit: A complete teaching unit for grades 4-8. Center for Applied Research in Education.

Цитирование в стиле Чикаго (17-е изд.)

Galle, Janet, и Patricia Warren. Ecology Discovery Activities Kit: A Complete Teaching Unit for Grades 4-8. West Nyack, N.Y: Center for Applied Research in Education, 1989.

Цитирование MLA (9-е изд.)

Galle, Janet, и Patricia Warren. Ecology Discovery Activities Kit: A Complete Teaching Unit for Grades 4-8. Center for Applied Research in Education, 1989.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.