Cita APA (7th ed.)
Klots, A. B., & Klots, E. B. 1001 questions answered about insects (first published.).
Cita Chicago (17th ed.)
Klots, Alexander Barrett, i Elsie Broughton Klots. 1001 Questions Answered About Insects. first published.
Cita MLA (9th ed.)
Klots, Alexander Barrett, i Elsie Broughton Klots. 1001 Questions Answered About Insects. first published.
Atenció: Aquestes cites poden no estar 100% correctes.