Gaya APA
Spurgeon, C, H, (, H. ( 2020).
Encouragement for the depressed (First printing 2020).
Wheaton, Illinois:
Crossway.
Gaya MLA
Spurgeon, C., H., (Charles, Haddon).
"Encouragement for the depressed".
First printing 2020
Wheaton, Illinois:
Crossway,
2020.
e-book.