APA (7th ed.) Citation

Martin, G. R. R., & Zelazny, R. (1987). Portraits of his children. Dark Harvest.

Chicago Style (17th ed.) Citation

Martin, George R. R., and Roger Zelazny. Portraits of His Children. Arlington Heights., IL: Dark Harvest, 1987.

MLA (9th ed.) Citation

Martin, George R. R., and Roger Zelazny. Portraits of His Children. Dark Harvest, 1987.