APA (7th ed.) Citation

司马榆林编著. 宇宙的奥秘. 河南人民出版社.

Chicago Style (17th ed.) Citation

司马榆林编著. 宇宙的奥秘. 河南人民出版社.

MLA (8th ed.) Citation

司马榆林编著. 宇宙的奥秘. 河南人民出版社.

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